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Vacuum pump oil ISO VG 46, 68 and 100
B2B lubricant for vacuum equipment

Vacuum Pump Oil ISO VG 46 / 68 / 100

For lubrication and sealing of oil-lubricated mechanical vacuum pumps

ISO VG 46 / 68 / 100 SH0528-92 Low Vapor Pressure Water Separation Corrosion protection

MOSINTER GROUP supplies vacuum pump oil ISO VG 46/68/100 for lubrication, sealing, and protection of compatible oil-filled mechanical vacuum pumps. Ningbo MOS Chemical Co., Ltd. supports global B2B wholesale cooperation, bulk procurement, distributor supply, OEM, and private label partnerships.

Sealing and Lubrication Provides sealing and lubrication for applicable vacuum pumps
Water Separation Promotes water separation from the lubricant
Corrosion protection Helps Protect Internal Metal Components
Low Vapor Pressure Provides vacuum performance and reduces oil migration
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Vacuum Pump Oil ISO VG 46 / 68 / 100

Vacuum pump oil ISO VG 46/68/100 is manufactured from deeply refined base oils and specially selected additives for lubricating, sealing, and protecting applicable oil-sealed mechanical vacuum pumps. Low vapor pressure supports vacuum performance, helping to reduce lubricant migration within the vacuum system.

The product provides water separation and corrosion protection while helping to maintain lubrication under applicable operating conditions. It forms a protective lubricating film on internal metal surfaces and helps reduce deposits during operation.

MOSINTER GROUP operates as an investment and production network structure supporting lubricant manufacturing enterprises. Ningbo MOS Chemical Co., Ltd. manages international B2B sales, export communications, wholesale supply, distributor partnerships, bulk procurement, and OEM or private label projects.

  • Oil-Sealed Mechanical Vacuum Pumps
  • Applicable for Reciprocating Vacuum Pumps
  • Applicable mechanical booster pump systems
  • Industrial Vacuum Equipment and Systems
Bulk filling and packaging of vacuum pump oil ISO VG 46, 68, and 100

Bulk supply of vacuum pump oil (B2B)

Ningbo MOS Chemical Co., Ltd. supplies vacuum pump oil ISO VG 46/68/100 to vacuum equipment manufacturers, industrial lubricant importers, distributors, maintenance service providers, and corporate procurement teams. Cooperation terms are negotiable depending on order volume, packaging, labeling, and target market requirements.

  • Wholesale and Bulk Order Support
  • OEM and Private Label Cooperation
  • Distribution and long-term supply partnership
  • Preparation of export documentation and shipment coordination

Technical specifications for vacuum pump oil

SH0528-92
PositionGrade 46 68 100 Test Method
Kinematic viscosity (40°C) mm²/s 41.4-50.6 61.2-74.8 90-110 GB/T265
Viscosity index
Min		 90 GB/T2541
Density (20°C) g/cm³
Max		 0.880 0.882 0.884 GOST R 8.595 and GOST R 8.596
Pour point, °C
Not above		 -9 GB/T3535
Flash point (open cup), °C
Not below		 215 225 240 GB/T3536
Total acid number, mg KOH/g
Max		 0.1 GB/T4945
Color, No.
Max		 0.5 1.0 2.0 GB/T6540
Carbon Residue, %
Max		 0.02 0.03 0.05 GB/T268

Frequently Asked Questions about Vacuum Pump Oil

What is vacuum pump oil ISO VG 46/68/100 used for?

Designed for lubrication, sealing, and protection of appropriate oil-filled mechanical vacuum pumps and industrial vacuum equipment. Always select the viscosity grade according to the pump manufacturer's requirements.

Why Low Vapor Pressure Matters for Vacuum Pump Oil

Low vapor pressure helps maintain vacuum performance and reduces lubricant evaporation or oil migration within the vacuum system.

Do you supply vacuum pump oil in bulk?

Yes. Ningbo MOS Chemical Co., Ltd. supports wholesale and bulk purchases for vacuum equipment enterprises, lubricant importers, distributors, and industrial buyers. The current page indicates packaging in 170 kg steel drums.

Is OEM or private label cooperation possible?

OEM and private label cooperation opportunities are discussed based on order volume, packaging, labeling, documentation, and destination market requirements.